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ATA Voice Field Reference
SIP page
ATA Administration Guide 141
B
Voice tab > SIP page >
NAT Support Parameters section
G726r32 Codec
Name
G.726-32 codec name used in SDP.
The default is G726-32.
G726r40 Codec
Name
G.726-40 codec name used in SDP.
The default is G726-40.
G729a Codec
Name
G.729a codec name used in SDP.
The default is G729a.
G729b Codec
Name
G.729b codec name used in SDP.
The default is G729ab.
G723 Codec Name G.723 codec name used in SDP.
The default is G723.
EncapRTP Codec
Name
EncapRTP codec name used in SDP.
The default is EncapRTP.
Handle VIA
received
If you select yes, the ATA device processes the received
parameter in the VIA header (this value is inserted by the
server in a response to anyone of its requests). If you select
no, the parameter is ignored. Select yes or no from the
drop-down menu.
The default is no.
Handle VIA rport If you select yes, the ATA device processes the rport
parameter in the VIA header (this value is inserted by the
server in a response to anyone of its requests). If you select
no, the parameter is ignored. Select yes or no from the
drop-down menu.
The default is no.
Insert VIA received Inserts the received parameter into the VIA header of SIP
responses if the received-from IP and VIA sent-by IP
values differ. Select yes or no from the drop-down menu.
The default is no.